# DeepVoice vs Device Battery Manager

The clearest difference is iOS requirement: DeepVoice at 15.0 against Device Battery Manager's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DeepVoice ships an update every 9 days, Device Battery Manager every 5 days. The most recent releases landed on September 24, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | DeepVoice | Device Battery Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/device-battery-manager/id6754898665/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 5 days** |
| Monetization | — | Free |
| Size | 315 MB | 5 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [深圳市千浪时代技术有限公司](https://appshunter.io/developer/1831687108) | [Robert Wood](https://appshunter.io/developer/1490791786) |

## What reviewers say

### DeepVoice

[App page](https://appshunter.io/ios/app/deepvoice/id6749671899)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Device Battery Manager

[App page](https://appshunter.io/ios/app/device-battery-manager/id6754898665)

This app helps you track battery life for all your household devices. Receive timely notifications before batteries die, ensuring you're always prepared with replacements. Manage battery types, replacement dates, and expected lifespans for every device.

**Highlights:** Track unlimited devices, Smart replacement reminders, Comprehensive battery database, Customizable battery lists, Visual status indicators, Flexible sorting options, Dark mode support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DeepVoice free?

DeepVoice is free to download, with no in-app purchases.

### Is Device Battery Manager free?

Device Battery Manager is free to download, with no in-app purchases.

### Do DeepVoice or Device Battery Manager have ads?

Neither DeepVoice nor Device Battery Manager shows ads.

### Which is updated more often, DeepVoice or Device Battery Manager?

DeepVoice ships an update every 9 days, and Device Battery Manager every 5 days. Most recently, DeepVoice was updated on September 24, 2026 and Device Battery Manager on September 20, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*